Mounting structure of drilling tool wellhead nondestructive testing device

Abstract

The utility model belongs to the technical field of drilling wellhead detection, and particularly relates to a mounting structure of a drilling tool wellhead nondestructive testing device, which comprises a fixing sleeve, a clamping block, a support frame and a detection component, the support frame is arranged in the fixing sleeve, the detection component is arranged in a mounting notch formed in the support frame, and an elastic arc buckle of the detection component is clamped in the mounting notch. A ball is arranged at the end of a supporting column arranged on a connecting plate integrally arranged on the elastic arc buckle, and a nondestructive testing device body is arranged in a connecting base at the lower end of the connecting plate. According to the detection device, the connecting plate and the elastic arc buckle are matched and mounted on the supporting frame, when the detection device encounters a drill rod connecting hoop in the using process, the ball and the supporting column can be pushed by the position of the connecting hoop, and therefore the connecting plate deforms under the pushing effect and drives the nondestructive detection device at the lower end to move; and the butt hoop part is avoided, so that the butt hoop part can smoothly pass through, and stable and smooth use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling wellhead detection, in particular to a mounting structure of a drilling tool wellhead nondestructive detection device. Background Art

[0002] The key technology of the drilling tool wellhead nondestructive testing instrument is the probe structure. The closer the probe in the probe box is to the surface of the drilling tool (drill pipe), the smaller the distance is, the higher the measurement accuracy and precision is.

[0003] However, the existing detection device cannot yield when encountering a drill pipe coupling during use, which is not convenient for stable and smooth use. At the same time, the detection device is mostly fixedly connected, which is not convenient for later dismantling, maintenance or replacement. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an installation structure for a drilling tool wellhead nondestructive testing device, which solves the problem that when encountering a drill pipe coupling during use, the testing device cannot retreat, which is not convenient for stable and smooth use. At the same time, the testing device mostly adopts a fixed connection, which is not convenient for later dismantling, maintenance or replacement.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A mounting structure of a drilling tool wellhead nondestructive testing device comprises a fixing sleeve, a clamping block, a support frame and a testing component, wherein the support frame is arranged inside the fixing sleeve, the clamping block is arranged between the support frame and the fixing sleeve, and the testing component is arranged in an accommodating groove provided on the support frame, the elastic arc buckle of the testing component is clamped in the accommodating groove, and a ball is arranged at the end of the supporting column arranged on a connecting plate integrally arranged on the elastic arc buckle, and the nondestructive testing device body is arranged in a connecting seat at the lower end of the connecting plate.

[0009] Furthermore, a recessed groove is provided on one side of the elastic arc buckle that contacts the mounting slot, the recessed groove and the mounting slot are arranged in coordination with each other, and a reinforcing rib is provided at the connection position between the elastic arc buckle and the connecting plate, the connecting seat is integrally arranged at the lower end of the connecting plate, and the support column is fixedly connected to one side of the connecting plate by bolts, and the ball is placed in a mounting cavity opened at one end of the support column.

[0010] Furthermore, the lap plate arranged on one side of the clamping block abuts against the edge plate integrally arranged on the support frame, and the lap bevel arranged on one side of the clamping block cooperates with the lap protrusion arranged on the inner wall of the fixed sleeve, and the lap bevel is an inclined abutment surface, and the abutment surface cooperates with the inclined lap surface formed on the lap protrusion.

[0011] Furthermore, a limiting ring plate is integrally provided at the upper port of the fixing sleeve, and an elastic claw is fixedly connected to the outer wall of the fixing sleeve. The elastic claw is inclined, the lower end of the elastic claw is fixedly connected to the fixing sleeve, and the upper end is bent to form an arc-shaped end, which is not connected to the fixing sleeve.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides an installation structure of a drilling tool wellhead nondestructive testing device, which has the following beneficial effects:

[0014] The utility model adopts a connecting plate and an elastic arc buckle to be installed on a support frame. When encountering a drill pipe connecting hoop during use, the connecting hoop will push the ball and the support column, so that the connecting plate will be deformed under the pushing action, and the non-destructive testing device at the lower end will move, and the connecting hoop will avoid the part so that the part can pass smoothly, ensuring stable and smooth use. At the same time, the elastic arc buckle can produce appropriate deformation during the disassembly and assembly process, so that it can be smoothly installed in the installation slot, or disassembled from the installation slot, which is convenient for inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the fixing sleeve in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the card block in the utility model;

[0018] Figure 4 It is a structural schematic diagram of the support frame in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the detection component in the utility model.

[0020] In the figure: 1, fixing sleeve; 101, limiting ring plate; 102, elastic claw; 103, overlapping protrusion; 2, clamping block; 201, overlapping plate; 202, overlapping inclined surface; 3, supporting frame; 301, edge plate; 302, placement notch; 4, detection component; 401, elastic arc buckle; 402, connecting plate; 403, supporting column; 404, ball; 405, connecting seat; 406, non-destructive testing device body. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an embodiment of the utility model proposes: an installation structure of a drilling tool wellhead non-destructive testing device, including a fixing sleeve 1, a clamping block 2, a support frame 3 and a detection component 4, the fixing sleeve 1 is provided with a support frame 3, a clamping block 2 is provided between the support frame 3 and the fixing sleeve 1, the support frame 3 is stably placed on the fixing sleeve 1 by means of the clamping block 2, so that the two can be stably matched together for use, the detection component 4 is stably installed for stable use, and the detection component 4 is placed in the placement slot 302 provided on the support frame 3, so that the detection component 4 can be stably installed on the support frame 3, so that the two can be stably matched together for use, the elastic arc buckle 401 of the detection component 4 is stuck in the placement slot 302, To achieve stable installation, a ball 404 is provided at the end of the support column 403 installed on the connecting plate 402 integrally provided on the elastic arc buckle 401, and the support column 403 and the ball 404 installed on the connecting plate 402 cooperate with each other to form a support member between the connecting plate 402 and the drill rod, so that when encountering the drill rod connecting hoop, the connecting plate 402 can be pushed to deform and avoid the connecting hoop to ensure stable operation. A non-destructive testing device body 406 is installed in the connecting seat 405 at the lower end of the connecting plate 402, which is convenient for stably installing the non-destructive testing device body 406, thereby ensuring that the non-destructive testing device body 406 performs stable and effective testing operations.

[0024] like Figure 1 , Figure 3 and Figure 5As shown, in some embodiments, a sink groove is provided on one side of the elastic arc buckle 401 that contacts the placement notch 302, and the sink groove is matched with the placement notch 302 to facilitate the use of the elastic arc buckle 401 to stably place the entire detection component 4 on the support frame 3, ensuring the stable use of the detection component 4, and also facilitating the rapid disassembly and assembly of the detection component 4. The structure is simple and easy to use, and a reinforcing rib is provided at the connection portion between the elastic arc buckle 401 and the connecting plate 402 to improve the strength of the connection portion between the two, so that the two are stably connected together, and the connecting seat 405 is integrally arranged at the lower end of the connecting plate 402 to ensure that a non-destructive testing device body 406 is formed at the lower end of the connecting plate 402 The fixing parts are stably mounted on the connecting plate 402 to ensure stable use, and the support column 403 is fixedly connected to one side of the connecting plate 402 by bolts, and the ball 404 is placed in the placement cavity opened at one end of the support column 403. The support column 403 is used to stably mount the ball 404 on the connecting plate 402. During use, the ball 404 contacts the drill pipe. When encountering the drill pipe coupling, the coupling part will push the ball 404 and the support column 403, so that the connecting plate 402 will be deformed under the pushing action, and the non-destructive testing device body 406 at the lower end will move, and the coupling part will avoid it, so that this part can pass smoothly, ensuring stable and smooth use.

[0025] The probe box cannot give way, nor can it automatically reset after passing through the coupling.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the lap plate 201 set on one side of the block 2 abuts against the side plate 301 integrally set on the support frame 3, and the cooperation between the two is used to stably place the support frame 3 on the block 2, and the support frame 3 is fixed in the fixing sleeve 1 through the block 2, ensuring that the fixing sleeve 1 and the support frame 3 can be stably used together, and the lap inclined surface 202 set on one side of the block 2 is cooperated with the lap protrusion 103 set on the inner wall of the fixing sleeve 1, and the lap inclined surface 202 is an inclined abutting surface, and the abutting surface is cooperated with the inclined lap surface formed on the lap protrusion 103, and the two inclined surfaces overlap and abut each other, so that under the action of gravity and the abutting surface, the block 2 will move toward the support frame 3, and the support frame 3 will limit the movement of the block 2, and the greater the downward pressure exerted by the support frame 3 on the block 2, the more stable the support frame 3 is placed, ensuring the stable installation and use of the support frame 3.

[0027] like Figure 1 and Figure 2As shown, in some embodiments, a limiting ring plate 101 is integrally provided at the upper port of the fixing sleeve 1, so as to fix and limit the fixing sleeve 1 at the wellhead of the drilling, and ensure stable placement and use. An elastic claw 102 is fixedly connected to the outer wall of the fixing sleeve 1. The elastic claw 102 is inclined. The lower end of the elastic claw 102 is fixedly connected to the fixing sleeve 1, and the upper end is bent to form an arc-shaped end. The arc-shaped end is not connected to the fixing sleeve 1. When the fixing sleeve 1 is placed at the wellhead, it can contact the side wall of the wellhead, thereby improving the stability of the placement of the fixing sleeve 1 and achieving the purpose of stable use. It can also be used as a bearing for other components to stably fix it at the wellhead position.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mounting structure of a drilling tool wellhead nondestructive testing device, comprising a fixing sleeve (1), a clamping block (2), a support frame (3) and a testing assembly (4), characterized in that: A support frame (3) is arranged inside the fixing sleeve (1), a clamping block (2) is arranged between the support frame (3) and the fixing sleeve (1), and a detection component (4) is arranged in a placement slot (302) provided on the support frame (3), an elastic arc buckle (401) of the detection component (4) is stuck in the placement slot (302), and a ball (404) is arranged at the end of a support column (403) arranged on a connecting plate (402) integrally arranged on the elastic arc buckle (401), and a non-destructive testing device body (406) is arranged in a connecting seat (405) at the lower end of the connecting plate (402).

2. The installation structure of the drilling tool wellhead nondestructive testing device according to claim 1 is characterized in that: A recessed groove is provided on one side of the elastic arc buckle (401) that contacts the placement notch (302), and the recessed groove is arranged in coordination with the placement notch (302). A reinforcing rib is provided at the connection portion between the elastic arc buckle (401) and the connecting plate (402). The connecting seat (405) is integrally arranged at the lower end of the connecting plate (402), and the supporting column (403) is fixedly connected to one side of the connecting plate (402) by bolts. The ball (404) is arranged in a placement cavity provided at one end of the supporting column (403).

3. The installation structure of the drilling tool wellhead nondestructive testing device according to claim 1, characterized in that: The overlap plate (201) provided on one side of the clamping block (2) abuts against a peripheral plate (301) integrally provided on the support frame (3), and the overlap inclined surface (202) provided on one side of the clamping block (2) cooperates with an overlap convex portion (103) provided on the inner wall of the fixing sleeve (1), and the overlap inclined surface (202) is an inclined abutting surface, and the abutting surface cooperates with the inclined overlap surface formed on the overlap convex portion (103).

4. The installation structure of the drilling tool wellhead nondestructive testing device according to claim 1, characterized in that: A limiting ring plate (101) is integrally arranged at the upper port of the fixing sleeve (1), and an elastic claw (102) is fixedly connected to the outer wall of the fixing sleeve (1), the elastic claw (102) is arranged obliquely, the lower end of the elastic claw (102) is fixedly connected to the fixing sleeve (1), and the upper end is bent to form an arc-shaped end, which is not connected to the fixing sleeve (1).

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